package de.herberlin.sudoku;


public interface Constants {

	int INT_NOT_SET=-1;
	long LONG_NOT_SET=-1L;

	int RADIX=3;

	int SEVERITY_EASY=81-40;
	int SEVERITY_MIDDLE=81-50;
	int SEVERITY_HARD=81-55;
	int SEVERITY_VERY_HARD=81-60;

}
